<template>
  <div class="login-container">
    <el-form ref="loginForm" :model="forgetPasswordForm" :rules="Rules" class="login-form" autocomplete="on" label-position="left">

      <div class="title-container">
        <h3 class="title">找回密码</h3>
      </div>

      <el-form-item prop="username" label="用户名:">
        <el-input
          ref="username"
          v-model="forgetPasswordForm.username"
          name="username"
          type="text"
          autocomplete="on"
        />
      </el-form-item>
      <el-form-item prop="tel" label="绑定电话号码:">
        <el-input
          ref="username"
          v-model="forgetPasswordForm.tel"
          name="username"
          type="text"
          autocomplete="on"
        />
      </el-form-item>
      <el-form-item prop="emailAddress" label="邮箱:">
        <el-input
          ref="username"
          v-model="forgetPasswordForm.emailAddress"
          name="username"
          type="text"
          autocomplete="on"
        />
      </el-form-item>
      <el-form-item prop="securityCode" label="验证码:" class="el-col-16">
        <el-input
          ref="username"
          v-model="forgetPasswordForm.securityCode"
          name="username"
          type="text"
          autocomplete="on"
        />
      </el-form-item>
      <el-button type="primary" style="width:30%;margin-bottom:30px; height: 47px" @click.native.prevent="handleGetSecurityCode">获取验证码</el-button>
      <br>
      <el-form-item prop="newPwd" label="新密码:">
        <el-input
          ref="username"
          v-model="forgetPasswordForm.newPwd"
          name="username"
          type="text"
          autocomplete="on"
        />
      </el-form-item>
      <el-form-item prop="confirmedNewPwd" label="确认新密码:">
        <el-input
          ref="username"
          v-model="forgetPasswordForm.confirmedNewPwd"
          name="username"
          type="text"
          autocomplete="on"
        />
      </el-form-item>
      <el-button type="primary" style="width:30%;margin-bottom:30px; height: 47px" @click.native.prevent="handleReSetPassword">重置密码</el-button>
    </el-form>
  </div>
</template>

<script>
import { validEmailAddress, validLegalPassword, validPassword, validPhoneNumber, validUsername } from '@/utils/validate'
import { resetPwd } from '@/api/login/login'

export default {
  name: 'Login',
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!validUsername(value)) {
        callback(new Error('Please enter the correct user name'))
      } else {
        callback()
      }
    }
    const validateTel = (rule, value, callback) => {
      if (!validPhoneNumber(value)) {
        callback(new Error('请输入正确的手机号码'))
      } else {
        callback()
      }
    }
    const validateEmailAddress = (rule, value, callback) => {
      if (!validEmailAddress(value)) {
        callback(new Error('请输入正确的邮箱地址'))
      } else {
        callback()
      }
    }
    const validateSecurityCode = (rule, value, callback) => {
      if (value.length !== 6) {
        callback(new Error('验证码错误'))
      } else {
        callback()
      }
    }
    const validateNewPwd = (rule, value, callback) => {
      if (!validLegalPassword(value)) {
        callback(new Error('密码智能包含数字、字母、下划线'))
      } else if (!validPassword(value)) {
        callback(new Error('密码长度6-12'))
      } else {
        callback()
      }
    }
    const validateConfirmedNewPwd = (rule, value, callback) => {
      if (this.forgetPasswordForm.newPwd !== this.forgetPasswordForm.confirmedNewPwd) {
        callback(new Error('两次输入密码不同'))
      } else {
        callback()
      }
    }
    return {
      forgetPasswordForm: {
        username: '',
        tel: '',
        emailAddress: '',
        securityCode: '',
        newPwd: '',
        confirmedNewPwd: ''
      },
      Rules: {
        username: [{ required: true, trigger: 'blur', validator: validateUsername }],
        tel: [{ required: true, trigger: 'blur', validator: validateTel }],
        emailAddress: [{ required: true, trigger: 'blur', validator: validateEmailAddress }],
        securityCode: [{ required: true, trigger: 'blur', validator: validateSecurityCode }],
        newPwd: [{ required: true, trigger: 'blur', validator: validateNewPwd }],
        confirmedNewPwd: [{ required: true, trigger: 'blur', validator: validateConfirmedNewPwd }]
      },
      passwordType: 'password'
    }
  },
  methods: {
    handleGetSecurityCode() {
    },
    handleReSetPassword() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          resetPwd().then(response => {
            console.log(response.data)
          })
          this.$router.push({ path: '/login' || '/' })
        } else {
          window.alert('表单错误')
          return false
        }
      })
    }
  }
}
</script>

<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */

$bg:#283443;
$light_gray:#fff;
$cursor: #fff;

@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
  .login-container .el-input input {
    color: $cursor;
  }
}

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 70%;

    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      caret-color: $cursor;

      &:-webkit-autofill {
        box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: $cursor !important;
      }
    }
  }

  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}
</style>

<style lang="scss" scoped>
$bg:#2d3a4b;
$dark_gray:#889aa4;
$light_gray:#eee;

.login-container {
  min-height: 100%;
  width: 100%;
  background-color: $bg;
  overflow: hidden;

  .login-form {
    position: relative;
    width: 520px;
    max-width: 80%;
    padding: 160px 35px 0;
    margin: 0 auto;
    overflow: hidden;
  }

  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;

    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }

  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }

  .title-container {
    position: relative;

    .title {
      font-size: 26px;
      color: $light_gray;
      margin: 0px auto 40px auto;
      text-align: center;
      font-weight: bold;
    }
  }

  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }

  .thirdparty-button {
    position: absolute;
    right: 0;
    bottom: 6px;
  }

  @media only screen and (max-width: 470px) {
    .thirdparty-button {
      display: none;
    }
  }
}
</style>
